🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.6 AU - 0.62 AU

Year: 167 Days

Day: 27.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 155.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.9 AU - 1.2 AU

Year: 378 Days

Day: 25.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.04 AU - 4.62 AU

Year: 2634 Days

Day: 38.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,353,942 km

• M1: 132,993 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.82 AU - 4.46 AU

Year: 2961 Days

Day: 38.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,353,942 km

• M1: 77,641 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.92 AU - 5.24 AU

Year: 3445 Days

Day: 13.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,353,942 km

• M1: 221,704 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.13 AU - 5.45 AU

Year: 4276 Days

Day: 21.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 11.9

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.64 AU - 9.62 AU

Year: 8147 Days

Day: 14.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,353,942 km

• M1: 175,478 km (0.056 R)
• M2: 822,190 km (0.097 R)
• M3: 945,608 km (0.106 R)
• M4: 1,272,928 km (0.055 R)
• M5: 1,958,835 km (0.109 R)
• M6: 2,612,428 km (0.095 R)
• M7: 3,130,635 km (0.093 R)
• M8: 3,387,494 km (0.08 R)
• M9: 3,503,881 km (0.1 R)
• M10: 3,651,235 km (0.11 R)
• M11: 4,292,860 km (0.102 R)
• M12: 4,514,565 km (0.089 R)
• M13: 4,610,756 km (0.092 R)
• M14: 5,102,185 km (0.041 R)
• M15: 5,439,079 km (0.082 R)
• M16: 6,134,709 km (0.078 R)
• M17: 6,602,053 km (0.108 R)
• M18: 9,106,920 km (0.103 R)
• M19: 9,433,642 km (0.093 R)
• M20: 9,639,788 km (0.107 R)
• M21: 9,764,253 km (0.12 R)
• M22: 10,267,351 km (0.104 R)
• M23: 10,822,060 km (0.041 R)
• M24: 11,081,313 km (0.104 R)
• M25: 11,342,660 km (0.073 R)
• M26: 12,138,820 km (0.048 R)
• M27: 12,725,244 km (0.065 R)
• M28: 13,136,638 km (0.073 R)
• M29: 13,413,244 km (0.075 R)
• M30: 13,738,470 km (0.087 R)
• M31: 14,586,690 km (0.109 R)
• M32: 14,777,577 km (0.12 R)
• M33: 14,969,212 km (0.101 R)
• M34: 15,258,235 km (0.099 R)
• M35: 15,549,203 km (0.071 R)
• M36: 16,284,327 km (0.052 R)
• M37: 16,581,727 km (0.117 R)
• M38: 16,980,854 km (0.113 R)
• M39: 17,282,294 km (0.093 R)
• M40: 17,636,392 km (0.054 R)
• M41: 18,094,910 km (0.047 R)
• M42: 18,660,838 km (0.083 R)
• M43: 18,920,092 km (0.108 R)
• M44: 19,915,665 km (0.098 R)
• M45: 20,233,710 km (0.028 R)
• M46: 21,522,346 km (0.058 R)
• M47: 22,067,182 km (0.116 R)
• M48: 22,396,297 km (0.12 R)
• M49: 22,782,260 km (0.09 R)
• M50: 23,114,816 km (0.115 R)
• M51: 23,393,217 km (0.09 R)
• M52: 23,897,063 km (0.094 R)
• M53: 24,801,681 km (0.084 R)
• M54: 25,775,264 km (0.062 R)
• M55: 26,702,771 km (0.059 R)
• M56: 27,288,148 km (0.048 R)
• M57: 28,174,066 km (0.108 R)
• M58: 30,277,711 km (0.086 R)
• M59: 30,460,370 km (0.076 R)
• M60: 30,826,885 km (0.087 R)
• M61: 31,687,522 km (0.086 R)
• M62: 31,996,890 km (0.119 R)
• M63: 32,369,389 km (0.117 R)
• M64: 32,493,854 km (0.025 R)
• M65: 32,743,384 km (0.096 R)
• M66: 32,993,362 km (0.07 R)
• M67: 33,306,919 km (0.118 R)
• M68: 33,810,615 km (0.108 R)
• M69: 34,126,715 km (0.075 R)
• M70: 34,825,487 km (0.045 R)
• M71: 37,015,300 km (0.075 R)
• M72: 38,719,669 km (0.115 R)
• M73: 39,050,430 km (0.069 R)
• M74: 39,448,510 km (0.085 R)
• M75: 39,648,073 km (0.079 R)
• M76: 40,315,579 km (0.115 R)
• M77: 40,650,828 km (0.119 R)
• M78: 41,189,081 km (0.102 R)
• M79: 41,324,018 km (0.073 R)
• M80: 41,459,105 km (0.08 R)
• M81: 42,545,036 km (0.067 R)
• M82: 43,365,580 km (0.111 R)
• M83: 43,846,687 km (0.08 R)
• M84: 44,329,439 km (0.033 R)
• M85: 44,814,137 km (0.069 R)
• M86: 45,300,479 km (0.111 R)
• M87: 45,649,042 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.6

Radius: 5.3

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.01 AU - 13.79 AU

Year: 17240 Days

Day: 23.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,353,942 km

• M1: 316,848 km (0.064 R)
• M2: 382,073 km (0.114 R)
• M3: 466,745 km (0.05 R)
• M4: 847,771 km (0.092 R)
• M5: 1,138,141 km (0.083 R)
• M6: 1,283,699 km (0.09 R)
• M7: 1,547,291 km (0.114 R)
• M8: 1,592,918 km (0.117 R)
• M9: 1,900,192 km (0.08 R)
• M10: 2,843,257 km (0.114 R)
• M11: 2,927,481 km (0.052 R)
• M12: 2,984,178 km (0.081 R)
• M13: 3,185,387 km (0.055 R)
• M14: 3,480,394 km (0.05 R)
• M15: 3,631,339 km (0.107 R)
• M16: 3,908,244 km (0.103 R)
• M17: 3,970,776 km (0.084 R)
• M18: 4,065,023 km (0.099 R)
• M19: 5,082,737 km (0.12 R)
• M20: 6,690,615 km (0.101 R)
• M21: 7,607,052 km (0.054 R)
• M22: 8,400,519 km (0.092 R)
• M23: 8,602,925 km (0.118 R)
• M24: 8,643,615 km (0.084 R)
• M25: 8,971,384 km (0.114 R)
• M26: 9,303,192 km (0.118 R)
• M27: 9,808,534 km (0.114 R)
• M28: 11,736,402 km (0.098 R)
• M29: 12,053,549 km (0.104 R)
• M30: 12,419,615 km (0.115 R)
• M31: 12,742,896 km (0.049 R)
• M32: 13,162,518 km (0.09 R)
• M33: 13,209,492 km (0.087 R)
• M34: 13,872,061 km (0.062 R)
• M35: 14,400,291 km (0.12 R)
• M36: 14,448,611 km (0.111 R)
• M37: 15,774,347 km (0.108 R)
• M38: 16,476,859 km (0.118 R)
• M39: 16,780,992 km (0.03 R)
• M40: 17,756,519 km (0.066 R)
• M41: 17,808,430 km (0.113 R)
• M42: 19,227,366 km (0.111 R)
• M43: 20,193,469 km (0.115 R)
• M44: 20,518,994 km (0.105 R)
• M45: 21,175,130 km (0.085 R)
• M46: 22,620,395 km (0.107 R)
• M47: 22,789,291 km (0.104 R)
• M48: 23,241,525 km (0.082 R)
• M49: 24,212,266 km (0.077 R)
• M50: 25,371,051 km (0.105 R)
• M51: 26,547,937 km (0.099 R)
• M52: 27,923,191 km (0.098 R)
• M53: 28,285,816 km (0.117 R)
• M54: 30,060,047 km (0.092 R)
• M55: 30,307,631 km (0.093 R)
• M56: 30,369,565 km (0.12 R)
• M57: 30,431,648 km (0.11 R)
• M58: 30,742,362 km (0.107 R)
• M59: 31,429,914 km (0.117 R)
• M60: 31,744,070 km (0.049 R)
• M61: 31,807,050 km (0.073 R)
• M62: 33,458,461 km (0.049 R)
• M63: 35,987,413 km (0.042 R)
• M64: 37,773,911 km (0.092 R)
• M65: 39,928,270 km (0.113 R)
• M66: 40,609,688 km (0.048 R)
• M67: 40,883,303 km (0.044 R)
• M68: 41,845,965 km (0.088 R)
• M69: 42,191,536 km (0.1 R)
• M70: 42,260,650 km (0.073 R)
• M71: 42,399,328 km (0.106 R)
• M72: 42,955,084 km (0.07 R)
• M73: 43,373,509 km (0.119 R)
• M74: 44,636,863 km (0.09 R)
• M75: 44,848,544 km (0.118 R)
• M76: 44,989,914 km (0.059 R)
• M77: 45,983,543 km (0.097 R)
• M78: 46,268,677 km (0.12 R)
• M79: 46,912,546 km (0.087 R)
• M80: 47,056,010 km (0.095 R)
• M81: 47,775,576 km (0.088 R)
• M82: 48,209,111 km (0.09 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,530 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit